try: export HADOOP_CLASSPATH=B.jar hadoop jar A.jar -libjars B.jar
> On Dec 22, 2015, at 1:01 AM, Todd <bit1...@163.com> wrote: > > Hi, > I have two jars, A and B. A contains the class that has the main method, B > contains the mapper and reducer. A will collect B's mapper and reducer > through reflection. > I am using the following commands to submit the job,but B's mapper class not > found exception is thrown. > 1. > $HADOOP_CLASSPATH=B.jar:other jars > hadoop jar A.jar > > 2. HADOOP_CLASSPATH=B.jar:other jars;hadoop jar A.jar > 3. hadoop jar A.jar -libjars B.jar > > All the above three ways don't work. Can someone help me on this? Thanks!! >